.topik {
    height:150px;
        margin:10px;
    border: dotted 5px #e1d356;
}
.korki {
    height: 200px;
    margin:10px;
    border: dotted 5px #e1d356;
}
.rcd {
    height: 200px;
    margin:10px;
    border: dotted 5px #e1d356;
}
.polimer {
    height: 180px;
    margin:10px;
    border: dotted 5px #e1d356;
}

.info{
    width:550px;
    border: dotted 5px #e1d356;
}

body {
    display:block;
    text-align: center;
    background-color:#505050;
    color:black;
    font-family: sans-serif
}

h2 {
    color:#e1d356;
}

dt {
    color:#e1d356;
}